| 摘要 |
Disclosed is an image display comprising a face plate wherein a metal back layer is formed on a phosphor screen and a rear plate having a plurality of electron-emitting devices. The metal back layer is provided with an electrically interrupting portion formed in a certain pattern. The electrically interrupting portion is provided with a coating layer which contains a component dissolving or oxidizing a metal (Al) and heat-resistant particles such as silica particles, and the surface of the coating layer has projected and recessed portions caused by the heat-resistant particles. A getter layer which is segmentalized by the coating layer is formed on the metal back layer as a film. At least a part of a light absorptive layer lying under the interrupting portion of the metal back layer may preferably have a surface resistance from 1x105 to 1x1012 Omega /□. Consequently, there can be obtained an image display having excellent pressure resistance wherein the discharge current is suppressed, and such an image display can be manufactured by a process having less steps. ® KIPO & WIPO 2007
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